CA2427936A1 - Cutting tool assembly with replaceable spray nozzle housing - Google Patents
Cutting tool assembly with replaceable spray nozzle housing Download PDFInfo
- Publication number
- CA2427936A1 CA2427936A1 CA002427936A CA2427936A CA2427936A1 CA 2427936 A1 CA2427936 A1 CA 2427936A1 CA 002427936 A CA002427936 A CA 002427936A CA 2427936 A CA2427936 A CA 2427936A CA 2427936 A1 CA2427936 A1 CA 2427936A1
- Authority
- CA
- Canada
- Prior art keywords
- cutting tool
- tool assembly
- assembly according
- support block
- fluid passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool
Abstract
A cutting tool assembly (10) includes a support block (12), a replaceable spray nozzle housing, a liquid seal tight insert ring (36) and first and second (28) fluid passages. The first fluid and second (28) fluid passage has an axis and extends between the concealable outer surface portion (22) and a first surface portion (20) of the support block (12). The first and second (28) fluid passages are substantially straight between the first (20) and second (22) outer surfaces so as to permit a drill to be inserted into the first and second (28) passage for cleaning. The cutting tool assembly (10) also includes a replaceable spray nozzle housing on the support block (12) having a cylindrical inlet portion that extends into the first fluid passage such that the spray nozzle is in fluid communication with the first fluid passage. A separate insert ring (36) independent of a tool holding wear protective sleeve is press fit into the rear portion of the support block (12) and forms an annular flow chamber section of the first fluid passage. The insert ring (36) may be readily removed in the field to permit cleaning of the first fluid passage.
Claims (27)
1. A cutting tool assembly comprising:
a one-piece support block to be secured to a moving element of a mining machine, said support block having a block bore with an outlet end to be adjacent the working end of a cutting tool, said cutting tool rotatable about a central axis, said block bore generally having a tapered outer barrel portion and a cylindrical inner portion, an annular support shoulder between the said outer barrel portion and said cylindrical inner portion; and a ring inert fixed into said cylindrical inner portion;
a replaceable spray nozzle including a unitary housing;
a first fluid passage located in said support block wherein said replaceable nozzle housing is in fluid communication with said first fluid passage.
a one-piece support block to be secured to a moving element of a mining machine, said support block having a block bore with an outlet end to be adjacent the working end of a cutting tool, said cutting tool rotatable about a central axis, said block bore generally having a tapered outer barrel portion and a cylindrical inner portion, an annular support shoulder between the said outer barrel portion and said cylindrical inner portion; and a ring inert fixed into said cylindrical inner portion;
a replaceable spray nozzle including a unitary housing;
a first fluid passage located in said support block wherein said replaceable nozzle housing is in fluid communication with said first fluid passage.
2. The cutting tool assembly according to claim 1, wherein said support block has an annular groove, said annular groove cooperates with an outer surface of said ring insert to form an annular chamber, wherein said first fluid passage comprises said annular chamber.
3. The cutting tool assembly according to claim 1, wherein the support block has a first outer surface and a second outer surface, wherein the first fluid passage communicates fluid between said first outer surface and said second outer surface.
4. The cutting tool assembly according to claim 3, wherein said replaceable nozzle housing is fixed to said first outer surface.
5. The cutting tool assembluy according to claim 3, wherein said first fluid passage is substantially straight between said first and second outer surfaces so as to permit a drill to be inserted into said first fluid passage for cleaning.
6. The cutting tool assembly according to claim 5, wherein said replaceable nozzle housing is removably connected to said support block so as to permit cleaning access to said first fluid passage.
7. The cutting tool assembly according to claim 1, wherein said insert ring has an inner barrel bore portion for receiving said cutting tool.
8. The cutting tool assembly according to claim 1 or 2, wherein said insert ring is press fit into said cylindrical bore portion of said support block, said insert ring being easily removed from said support block in the field to permit cleaning of said first fluid passage.
9. The cutting tool assembly according to claim 1, wherein said replaceable nozzle housing is connected to said first fluid passage by liquid seal tight means.
10. The cutting tool assembly according to claim 9, wherein said liquid seal tight means comprises a double interference fit.
11. The cutting tool assembly according to claims 9 and 10, wherein the replaceable nozzle housing is connected to said support block by fixing means.
12. The cutting tool assembly according to claim 11, wherein said fixing means is a screw.
13. A cutting tool assembly comprising:
a one-piece support block to be secured to a moving element of a mining machine wherein the support block has a first outer surface and a second outer surface, wherein a first fluid passage communicates fluid between said first outer surface and said second outer surface;
said support block having a block bare with an outlet end to be adjacent the working end of a cutting tool, wherein said first fluid passage is substantially straight between said first and second outer surfaces so as to permit a drill to be inserted into said first fluid passage far cleaning.
a one-piece support block to be secured to a moving element of a mining machine wherein the support block has a first outer surface and a second outer surface, wherein a first fluid passage communicates fluid between said first outer surface and said second outer surface;
said support block having a block bare with an outlet end to be adjacent the working end of a cutting tool, wherein said first fluid passage is substantially straight between said first and second outer surfaces so as to permit a drill to be inserted into said first fluid passage far cleaning.
14. The cutting tool assembly according to claim 13, further comprising:
a replaceable spray nozzle including a unitary housing, wherein said replaceable nozzle housing is in fluid communication with said first fluid passage.
a replaceable spray nozzle including a unitary housing, wherein said replaceable nozzle housing is in fluid communication with said first fluid passage.
15. The cutting tool assembly according to claim 13, wherein said support block bore has an annular groove.
16. The cutting tool assembly according to claim 15, wherein said annular groove cooperates with an outer surface of an insert ring to form an annular chamber.
17. The cutting tool assembly according to claim 13, wherein said support body comprises a second fluid passage between said first and second outer surfaces.
18. The cutting tool assembly according to claims 13 and 17, wherein the second outer surface is concealed when the support block is connected to said moving element.
19. The cutting tool assembly according to claim 17, wherein said second fluid passage is substantially straight between said first and second outer surfaces so as to permit a drill to be inserted into said first fluid passage for cleaning.
20. The cutting tool assembly according to claim 19, wherein the first fluid passage and second fluid passage intersect adjacent said second outer surface.
21. The cutting tool assembly according to claim 19, wherein the second outer surface is concealed when the support block is connected to said moving element.
22. A cutting tool assembly comprising:
a one-piece support block to be secured to a moving element of a mining machine, a replaceable unitary spray nozzle housing, said replaceable nozzle housing comprising a base, an upper portion and a cylindrical inlet portion, wherein said inlet portion has two collars for inserting into said support block;
said base being supported by a first face of said support block.
a one-piece support block to be secured to a moving element of a mining machine, a replaceable unitary spray nozzle housing, said replaceable nozzle housing comprising a base, an upper portion and a cylindrical inlet portion, wherein said inlet portion has two collars for inserting into said support block;
said base being supported by a first face of said support block.
23. The cutting tool assembly according to claim 22, wherein said support block includes a first fluid passage.
24. The cutting tool assembly according to claim 22, wherein said upper portion comprises an outlet passage having a longitudinal axis in communication with a conduit in said cylindrical inlet portion.
25. The cutting tool assembly according to claim 22, wherein the replaceable nozzle housing is connected to said support black by fixing means.
26. The cutting tool assembly according to claim 25, wherein said fixing means is a screw.
27. The cutting tool assembly according to claim 24, further comprising a cutting tool, wherein said support block comprises a block bore having a tapered outer barrel portion for receiving said cutting tool, said block bore having a central axis, said longitudinal axis of said outlet passage intersecting said central axis of said bore substantially at a tip of said cutting tool.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/718,676 US6485104B1 (en) | 2000-11-22 | 2000-11-22 | Cutting tool assembly with replaceable spray nozzle housing |
US09/718,676 | 2000-11-22 | ||
PCT/US2001/047030 WO2002042606A1 (en) | 2000-11-22 | 2001-11-08 | Cutting tool assembly with replaceable spray nozzle housing |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2427936A1 true CA2427936A1 (en) | 2002-05-30 |
CA2427936C CA2427936C (en) | 2009-12-15 |
Family
ID=24887019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002427936A Expired - Fee Related CA2427936C (en) | 2000-11-22 | 2001-11-08 | Cutting tool assembly with replaceable spray nozzle housing |
Country Status (8)
Country | Link |
---|---|
US (1) | US6485104B1 (en) |
EP (1) | EP1336030B1 (en) |
AU (2) | AU2002230663B2 (en) |
CA (1) | CA2427936C (en) |
DE (1) | DE60143212D1 (en) |
PL (1) | PL197131B1 (en) |
WO (1) | WO2002042606A1 (en) |
ZA (1) | ZA200303857B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111941342A (en) * | 2020-08-20 | 2020-11-17 | 中国人民解放军第五七二一工厂 | Special tool and method for assembling right-angle rotatable oil nozzle |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050082898A1 (en) * | 2003-10-21 | 2005-04-21 | Keller Donald E. | Cutting tool assembly having attached spray nozzle housing |
US7097257B2 (en) * | 2004-09-15 | 2006-08-29 | Sandvik Intellectual Property Ab | Cutting tool with nozzle for spraying water on cutter bit |
US7390066B2 (en) * | 2006-08-11 | 2008-06-24 | Hall David R | Method for providing a degradation drum |
WO2009151949A1 (en) * | 2008-06-13 | 2009-12-17 | Sulosky William P | Cutting tool with nozzle for spraying water on a cutter bit |
US7883154B2 (en) * | 2008-08-28 | 2011-02-08 | Kennametal Inc. | Cutting tool with water injection to the cutting bit shank |
WO2011014217A1 (en) * | 2009-07-29 | 2011-02-03 | George Albert Parrott | Cutting tool with nozzle for spraying water on a cutter bit |
US8740314B2 (en) | 2011-01-11 | 2014-06-03 | Joy Mm Delaware, Inc. | Bit holding system with an opening for removal of broken bits |
WO2014186212A1 (en) | 2013-05-16 | 2014-11-20 | Us Synthetic Corporation | Road-removal system employing polycrystalline diamond compacts |
US10323514B2 (en) | 2013-05-16 | 2019-06-18 | Us Synthetic Corporation | Shear cutter pick milling system |
US10414069B2 (en) | 2014-04-30 | 2019-09-17 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use |
US10408057B1 (en) | 2014-07-29 | 2019-09-10 | Apergy Bmcs Acquisition Corporation | Material-removal systems, cutting tools therefor, and related methods |
US9765618B2 (en) | 2015-01-28 | 2017-09-19 | Joy Mm Delaware, Inc. | Cutting bit assembly |
CN111706326B (en) * | 2015-01-28 | 2023-03-10 | 久益环球地下采矿有限责任公司 | Drill bit assembly |
US9695687B2 (en) | 2015-05-20 | 2017-07-04 | Kennametal Inc. | Block with coolant delivery |
US10648330B1 (en) | 2015-09-25 | 2020-05-12 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use |
USD798350S1 (en) * | 2015-09-25 | 2017-09-26 | Us Synthetic Corporation | Cutting tool assembly |
USD798920S1 (en) * | 2015-09-25 | 2017-10-03 | Us Synthetic Corporation | Cutting tool assembly |
AU2017328709B2 (en) | 2016-09-19 | 2020-05-14 | Kennametal Inc. | Cutter pick assembly with water spray assembly |
CN112405022B (en) * | 2020-10-16 | 2022-10-18 | 中国航发沈阳黎明航空发动机有限责任公司 | Deep hole drilling clamp for complex nozzle shell and using method |
CN112518231A (en) * | 2020-10-19 | 2021-03-19 | 杭州大和热磁电子有限公司 | Machining process for ultrahigh vacuum CF sealing knife edge |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854307A1 (en) | 1978-12-15 | 1980-07-03 | Kennametal Inc | BRACKET FOR ATTACHING CHISELS, ESPECIALLY ROUNDING CHISELS TO MINING EXTRACTION AND TRACKING MACHINES |
DE3102884C2 (en) | 1981-01-29 | 1983-06-16 | Mannesmann AG, 4000 Düsseldorf | Chipping chisel with water jet |
US4538763A (en) * | 1982-03-26 | 1985-09-03 | Hayden Nilos Conflow Limited | Nozzle conveniently assembled and disassembled |
EP0167236B1 (en) * | 1984-05-04 | 1988-07-13 | Minnovation Limited | Mineral cutting device, water supply lance and cutter pick |
SE452495B (en) * | 1985-06-13 | 1987-11-30 | Sandvik Ab | DEVICE FOR LIQUID SUPPLY TO A TOOL FOR EXCHANGE OF SOLID MATERIAL |
GB8602419D0 (en) * | 1986-01-31 | 1986-03-05 | Anderson Stathclyde Plc | Cutting tool & holder |
SU1446293A1 (en) * | 1986-05-28 | 1988-12-23 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Проходческих Машин И Комплексов Для Угольной,Горной Промышленности И Подземного Строительства | Arrangement for supplying sprinkling fluid to mine machine cutter |
DE3911893A1 (en) * | 1989-04-12 | 1990-10-18 | Paurat Gmbh | DEVICE FOR THE CUTTER BRACKET AT THE CUTTING HEAD OF A DRIVING MACHINE |
DE3920205C1 (en) * | 1989-05-17 | 1990-12-06 | Fa. Michael Komotzki, 4600 Dortmund, De | |
DE4104277A1 (en) | 1991-01-23 | 1992-08-13 | Komotzki Michael Fa | CHISEL WITH EQUIPMENT |
GB9220537D0 (en) | 1992-09-29 | 1992-11-11 | Minnovation Ltd | Spray nozzle for mining |
GB9225408D0 (en) | 1992-12-04 | 1993-01-27 | Hydra Tools Int Plc | Mineral cutter tooling system |
AT404969B (en) | 1993-12-01 | 1999-04-26 | Voest Alpine Bergtechnik | CHISEL HOLDER WITH A DETACHABLE CHISEL CAN |
GB9717830D0 (en) * | 1997-08-22 | 1997-10-29 | Minnovation Ltd | Water spray nozzle etc for mining |
US6247759B1 (en) * | 1999-06-08 | 2001-06-19 | Kennametal Pc Inc. | Cutting tool assembly with replaceable spray nozzle |
-
2000
- 2000-11-22 US US09/718,676 patent/US6485104B1/en not_active Expired - Lifetime
-
2001
- 2001-11-08 AU AU2002230663A patent/AU2002230663B2/en not_active Ceased
- 2001-11-08 DE DE60143212T patent/DE60143212D1/en not_active Expired - Lifetime
- 2001-11-08 EP EP01990902A patent/EP1336030B1/en not_active Expired - Lifetime
- 2001-11-08 AU AU3066302A patent/AU3066302A/en active Pending
- 2001-11-08 WO PCT/US2001/047030 patent/WO2002042606A1/en active Search and Examination
- 2001-11-08 CA CA002427936A patent/CA2427936C/en not_active Expired - Fee Related
- 2001-11-08 PL PL365573A patent/PL197131B1/en unknown
-
2003
- 2003-05-19 ZA ZA200303857A patent/ZA200303857B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111941342A (en) * | 2020-08-20 | 2020-11-17 | 中国人民解放军第五七二一工厂 | Special tool and method for assembling right-angle rotatable oil nozzle |
CN111941342B (en) * | 2020-08-20 | 2024-02-09 | 中国人民解放军第五七二一工厂 | Right-angle rotatable oil nozzle assembly special tool and assembly method |
Also Published As
Publication number | Publication date |
---|---|
CA2427936C (en) | 2009-12-15 |
DE60143212D1 (en) | 2010-11-18 |
WO2002042606A1 (en) | 2002-05-30 |
PL197131B1 (en) | 2008-03-31 |
EP1336030A4 (en) | 2005-12-07 |
ZA200303857B (en) | 2004-05-19 |
PL365573A1 (en) | 2005-01-10 |
US6485104B1 (en) | 2002-11-26 |
EP1336030A1 (en) | 2003-08-20 |
EP1336030B1 (en) | 2010-10-06 |
AU2002230663B2 (en) | 2006-12-14 |
AU3066302A (en) | 2002-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20131108 |